Vernier Software and Technology
Vernier Software & Technology

Instrumentation Amplifier

Product image for Instrumentation AmplifierProduct image for Instrumentation Amplifier
Product image for Instrumentation AmplifierProduct image for Instrumentation Amplifier

The Instrumentation Amplifier can be used to connect a wide variety of measurement equipment to a Vernier interface and electronically collect, store, and analyze the data.


The Instrumentation Amplifier monitors voltages from 20 mV to 1 V (DC or AC). It has several switch settings to allow you to select the best gain and includes auto-ID functionality for each of the six ranges. Input bandwidth of 10 kHz allows the capture of higher frequency signals. It is typically used to amplify the chart recorder or analog output of any instrument, such as a third-party gas chromatograph.

Sample Data


  • Gain settings: 150, 75, 7.5, 15, 3, and 1.5±5%
  • Linearity: 1%
  • Power: 2.5 mA @ 5 VDC
  • Frequency Response: 0-10 kHz (f3dB)
  • Impedance: 1 MΩ to ground
  • Range settings: 0-20 mV, 0-200 mV, 0-1 V, ±20 mV, ±200 mV, ±1 V
Download the user manual for full specifications

Experiments and Lab Ideas

Select a lab book to see a list of experiments and more information.

Lab Ideas and Innovative Uses

Do you have an innovative use for Vernier technology? What about a favorite lab or demo? We love to hear what creative uses people have for our products. Please email them to

Compatibility Requirements

The Instrumentation Amplifier may require a compatible interface and software. Choose a platform below to see compatible interface and software options.

What’s Included

Ordering Information

All prices are for U.S. educators.

NameOrder CodePriceQuantity
Instrumentation AmplifierINA-BTAContact Us
Optional Accessories
Resistivity Rod SetRRSContact Us


Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications. Product usage disclaimer »

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